// 按钮点击的动画效果
.click_btn {
  transform: scale(0.9);
}
.click_btn_scale {
  transform: scale(0.8);
}

// 无线循环
.animate-infinite {
  animation-iteration-count: infinite; /*动作循环的次数：infinite 无限循环*/
}
.home-icon-gif {
  animation-duration: 10s;
}
.brain-time {
  animation-duration: 7s;
}
